Sheet for packaging food and its manufacturing method

Patent name Sheet for packaging food and method of manufacture Patent applicant Eseo Quattro Co., Ltd. Principal Applicant Inventor S. Otolani, Padua, Italy; R. Otolani; G · Otolani application (patent) No. 200510056249.5 Application date 2005.03.30 Certification date Approval announcement number 1676438 Approved announcement date 2005.10.05 Manual CD number D0540 Main classification number B65D65/40 Classification number B65D65/40; B65D65/16; B32B27 /10;B32B31/12 division Original application No. 2004.3.30 IT PD2004A000085 Abstract A sheet for packaging foodstuffs, comprising a sheet made of paper attached to a second layer (12) made of polyethylene The first layer (11) is formed by spraying a third metal layer (13) on the second polyethylene layer (12) through the third metal layer (13) and the first paper layer (11). The fourth adhesive layer (14) bonds the second layer (12) to the first layer (11) on one side of the third metal layer (13). Slaves 1. A sheet for packaging foodstuffs, this type of sheet comprising a first layer (11) made of paper attached to a second layer (12) made of polyethylene, The method is characterized in that a third metal layer (13) is sputtered on the second polyethylene layer (12) and is disposed between the third metal layer (13) and the first paper layer (11). A fourth adhesive layer (14) bonds the second layer (12) to the first layer (11) on one side of the third metal layer (13). International Application International Publication Entering Country Date Patent Agency Shanghai Patent & Trademark Office Co., Ltd. Agency Address Agent Gu Junfeng